body{
    background-color: #f5f5f5;
    position: relative;
}
*{
    margin: 0;
    padding: 0;
}
ul,ol,li{
    list-style: none;
}
a{
    text-decoration: none;
}

/* 头部 */
.header{
    width: 1200px;
    min-height: 100px;
    margin:0px auto;
    background-color: #fff;
    padding: 50px 50px;
}

/* left  */
.left{
    display: flex;
    justify-content: center;
    align-items: center;
}
.ipt-1{
    width: 245px;
    height: 50px;
    box-sizing: border-box;
    border: 1px solid #e0e0e0;
    padding: 15px;
    background-color: #fff;
  }
  .left button{
    width: 52px;
    height: 50px;
    box-sizing: border-box;
    border: 1px solid #e0e0e0;
    border-left: none;
    background-color: #fff;
    font-size: 18px;
    color: #000;
  }
/* right  */
label{
  display:inline-block;
  width: 80px;
  height: 40px;
  background-color: #f5f5f5;
  text-align: justify;
  text-align-last:justify;
  line-height: 40px;
  padding: 0 5px;
  box-sizing: border-box;
  border: none;
}
input{
  height: 40px;
  width: 500px;
  box-sizing: border-box;
  border: none;
  padding: 0 20px;
}
.border{
  display: flex;
  width: 580px;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
  margin-bottom: 10px;
  box-sizing: border-box;
  align-items: center;
}
.border-1{
  display: flex;
  width: 580px;
  border-radius: 6px;
  border: 1px solid ;
  border-color: #e0e0e0;
  margin-bottom: 10px;
  box-sizing: border-box;
  align-items: center;
}
.border-2{
  display: flex;
  width: 580px;
  border-radius: 6px;
  border: 1px solid ;
  border-color: #e0e0e0;
  margin-bottom: 10px;
  box-sizing: border-box;
  align-items: center;
}


/* content  */
.content{
    width: 1200px;
    background-color: #fff;
    min-height: 200px;
    margin: 100px auto;
}
table {
    border-collapse: collapse;
  }

  td {
    width: 150px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border: 1px solid #000;
    font: 20px;
  }

  /* div {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    justify-content: center;
    align-items: center;
  } */

  p {
    width: 300px;
    height: 300px;
    background: #fff;
    padding: 50px;
  }

  /* change */
  .change{
      width: 100%;
      height: 911px;
      background-color: rgba(0, 0, 0, 0.2);
      display: none;
      position: absolute;
      top: 0;
      z-index: 1;
  }
  .center{
   padding: 100px 100px;
    position: absolute; 
    background-color: #fff;
    z-index: 2;
  }
  .cut{
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    height: 100px;
    align-items: center;
  }
  .baocun{
    width: 100px;
    height: 40px;
    background-color: rgba(89, 89, 234,0.5);
    border: none;
    border-radius: 6px;
    margin-right: 20px;
  }
  .remove{
    width: 100px;
    height: 40px;
    background-color: transparent;
    border: none;
    border: 1px solid #e0e0e0;

  }
  .del{
    width: 40px;
    height: 20px;
    background-color: rgb(4, 248, 248);
    border: none;
    border-radius: 3px;
    color: #fff;

  }
  .rem{
    width: 40px;
    height: 20px;
    background-color: red;
    border: none;
    border-radius: 3px;
    color: #fff;

  }